Specifications Compared
| Spec | A16 | RTX 4000 Ada |
|---|---|---|
| TDP | 250W | 130W |
| VRAM | 16 GB | 20 GB |
| CUDA Cores | 1,280 | 6,144 |
| Memory Type | GDDR6 | GDDR6 |
| Architecture | Ampere | Ada Lovelace |
| FP16 (dense) | 17.9 TFLOPS | Not published |
| Form Factors | PCIe | PCIe |
| INT8 (dense) | 35.9 TOPS | Not published |
| Interconnect | PCIe 4.0 | PCIe 4.0 |
| Tensor Cores | 40 | 192 |
| FP32 Performance | 4.5 TFLOPS | 26.7 TFLOPS |
| Memory Bandwidth | 200 GB/s | 360 GB/s |
| FP8 (with sparsity) | Not published | 427.6 TFLOPS |
| FP16 (with sparsity) | 35.9 TFLOPS | Not published |
| INT8 (with sparsity) | 71.8 TOPS | Not published |
Performance Analysis
FP32 throughput on the RTX 4000 Ada Generation measures 26.7 TFLOPS which exceeds the 4.5 TFLOPS delivered by the A16. This difference affects compute intensive tasks where higher FP32 rates support faster execution of floating point operations. The A16 provides FP16 dense performance at 17.9 TFLOPS and FP16 with sparsity at 35.9 TFLOPS while the RTX 4000 Ada Generation does not publish FP16 figures. Memory bandwidth of 360 GB/s on the RTX 4000 Ada Generation surpasses the 200 GB/s on the A16 and this gap influences the maximum batch sizes sustainable during data movement. The A16 lists INT8 dense at 35.9 TOPS and INT8 with sparsity at 71.8 TOPS whereas the RTX 4000 Ada Generation lists FP8 with sparsity at 427.6 TFLOPS.
Current On-Demand Offers
Cheapest secure on-demand offer per provider that is reported in stock right now, per GPU per hour; multi-GPU instances show the whole-instance price alongside. Deploy opens the DeployGPU console for providers on the platform, otherwise the provider's own site. Stock is rechecked every minute.
A16
A16 is not offered on-demand by any provider we track right now. See the A16 rental page for last-seen listed prices and a price alert.
RTX 4000 Ada
RTX 4000 Ada is not offered on-demand by any provider we track right now. See the RTX 4000 Ada rental page for last-seen listed prices and a price alert.
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When to Choose the A16
The A16 suits scenarios that utilize its published INT8 dense rating of 35.9 TOPS or INT8 with sparsity at 71.8 TOPS. Its 16 GB VRAM capacity combined with 200 GB/s bandwidth supports inference workloads that align with these integer metrics. The 250W TDP allows sustained operation in systems prepared for higher power draw.
When to Choose the RTX 4000 Ada
The RTX 4000 Ada Generation fits workloads that benefit from its 26.7 TFLOPS FP32 rating and 360 GB/s memory bandwidth. Its 20 GB VRAM and 130W TDP enable operation in power constrained environments where FP32 throughput and bandwidth support larger data transfers per cycle.
Use Cases
The RTX 4000 Ada Generation provides 26.7 TFLOPS FP32 which exceeds the 4.5 TFLOPS on the A16.
The A16 supplies INT8 dense at 35.9 TOPS and INT8 with sparsity at 71.8 TOPS for integer inference paths.
The RTX 4000 Ada Generation offers 20 GB VRAM and 360 GB/s bandwidth to handle parameter updates.
The RTX 4000 Ada Generation delivers FP8 with sparsity at 427.6 TFLOPS for diffusion model steps.
The RTX 4000 Ada Generation achieves 26.7 TFLOPS FP32 compared to 4.5 TFLOPS on the A16.
Frequently Asked Questions
How does FP32 performance differ between the A16 and RTX 4000 Ada Generation?▾
The A16 reaches 4.5 TFLOPS FP32 while the RTX 4000 Ada Generation reaches 26.7 TFLOPS FP32.
Which GPU lists an INT8 specification?▾
The A16 lists INT8 dense at 35.9 TOPS and INT8 with sparsity at 71.8 TOPS.
What memory bandwidth values appear in the specifications?▾
The A16 provides 200 GB/s while the RTX 4000 Ada Generation provides 360 GB/s.
How do the TDP ratings compare?▾
The A16 carries a 250W TDP and the RTX 4000 Ada Generation carries a 130W TDP.
Does the RTX 4000 Ada Generation publish an FP16 figure?▾
The RTX 4000 Ada Generation does not publish an FP16 figure in the provided specifications.
Which is cheaper to rent, the A16 or the RTX 4000 Ada?▾
Cloud rental prices for both the A16 and RTX 4000 Ada vary by provider, configuration, and availability. This page shows live pricing from 25+ providers updated every 60 seconds. Scroll to the Live Cloud Pricing section to compare current rates.
How much VRAM does the A16 have compared to the RTX 4000 Ada?▾
The A16 has 16 GB of GDDR6 memory. The RTX 4000 Ada has 20 GB of GDDR6 memory.
Can I find A16 and RTX 4000 Ada GPUs available to rent right now?▾
Yes. This page shows real-time availability across 25+ cloud GPU providers. The Live Cloud Pricing section displays only in-stock offers with current pricing.
What is the main difference between the A16 and the RTX 4000 Ada?▾
The A16 uses the Ampere architecture (2021) while the RTX 4000 Ada uses Ada Lovelace (2023). The A16 has 16 GB of GDDR6 at 200 GB/s; the RTX 4000 Ada has 20 GB of GDDR6 at 360 GB/s, so the RTX 4000 Ada has 1.8x the memory bandwidth of the A16.
Rent these GPUs
Each GPU page lists every current on-demand offer by provider, per GPU-hour, updated every minute.
Related comparisons
How this page is made
- Specifications come from the NVIDIA, AMD and Intel datasheets for the A16 and the RTX 4000 Ada. Dense and sparse throughput are listed separately.
- Prices and availability are live: every offer shown is an in-stock, on-demand listing from a provider we track, rechecked every minute.
- The written comparison (overview, performance notes, when to choose each card, verdict, use cases and FAQ) was drafted with an AI model from the specification table above and passed an automated check that rejects any figure not in that table. It was last generated on . It contains no prices; those are always read live.
- Read how we collect the data, or report an error on this page.
Next steps
- Rent A16Every current offer by provider, daily price history and a price alert.
- Rent RTX 4000 ADAEvery current offer by provider, daily price history and a price alert.
- GPU price indexHow on-demand prices for the major GPUs have moved, updated daily.
- All GPUsEvery GPU we track, with current lows and provider counts.